920056050157 has 2 divisors, whose sum is σ = 920056050158. Its totient is φ = 920056050156.

The previous prime is 920056049993. The next prime is 920056050169. The reversal of 920056050157 is 751050650029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 775560274281 + 144495775876 = 880659^2 + 380126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-920056050157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (920056050197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460028025078 + 460028025079.

It is an arithmetic number, because the mean of its divisors is an integer number (460028025079).

Almost surely, 2^920056050157 is an apocalyptic number.

It is an amenable number.

920056050157 is a deficient number, since it is larger than the sum of its proper divisors (1).

920056050157 is an equidigital number, since it uses as much as digits as its factorization.

920056050157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94500, while the sum is 40.

The spelling of 920056050157 in words is "nine hundred twenty billion, fifty-six million, fifty thousand, one hundred fifty-seven".